NATO to respond to Putin's provocations

Russian acts of sabotage against Western targets may finally prompt NATO to consider invoking Article 5 of the Mutual Defense Clause, says Germany's foreign intelligence chief. Bruno Kahl, head of the Bundesnachrichtendienst, told an event organized by think tank DGAP in Berlin on Wednesday that he expected Moscow to further intensify its hybrid warfare, which could eventually trigger the application of the NATO clause. “Russia's intensive use...